`extendedvalidation.it`

DNSSEC	⚠️ Not signed
NS	`a4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`
NS	`f4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180b:2001::1^{🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network}
			PTR	`ns21.constellix.com`
		A	46.31.236.1^{🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24}
			PTR	`ns21.constellix.com`
NS	`g4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180c:3001::1^{🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network}
			PTR	`ns31.constellix.com`
		A	43.247.170.1^{🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24}
			PTR	`ns31.constellix.com`
NS	`l4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-04-12 #19

Same first word

extendedvalidation.it

extendedvalidation.fr

extendedvalidation.nl

extendedvalidation.dk

extendedvalidation.info

DNS History

7 records (4 active, 3 former)

●NSa4.nstld.com2015-08-23 → 2026-04-12 · 2 obs

● 2015-08-23 10:44:56
● 2026-04-12 17:54:00

●NSf4.nstld.com2015-08-23 → 2026-04-12 · 2 obs

● 2015-08-23 10:44:56
● 2026-04-12 17:54:00

●NSg4.nstld.com2015-08-23 → 2026-04-12 · 2 obs

● 2015-08-23 10:44:56
● 2026-04-12 17:54:00

●NSl4.nstld.com2015-08-23 → 2026-04-12 · 2 obs

● 2015-08-23 10:44:56
● 2026-04-12 17:54:00

○MXmx.dnsassurance.com2015-08-23 → 2017-04-18 · 4 obs

● 2015-08-23 10:44:56
● 2017-04-18 23:02:02
○ 2026-04-09 06:57:26
○ 2026-04-12 17:54:00

○A165.160.13.202015-08-23 → 2017-04-18 · 4 obs

● 2015-08-23 10:44:56
● 2017-04-18 23:02:02
○ 2026-04-09 06:57:26
○ 2026-04-12 17:54:00

○A165.160.15.202015-08-23 → 2017-04-18 · 4 obs

● 2015-08-23 10:44:56
● 2017-04-18 23:02:02
○ 2026-04-09 06:57:26
○ 2026-04-12 17:54:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
extendedvalidation.it	f4.nstld.com, a4.nstld.com, l4.nstld.com, g4.nstld.com	-

✅ Authoritative Response

Server:96.45.80.1

NS records: f4.nstld.com, a4.nstld.com, l4.nstld.com, g4.nstld.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendedvalidation.it (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

extendedvalidation.it is delegated to four name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com.

extendedvalidation.it at least partially shares name servers with other domains such as experianms.net, bnymellontreasuryservices.com, thagte.com, rwe-tender.info and gras-savoye-corporate.org.

these name servers are commonly used with j4.nstld.com, h4.nstld.com, k4.nstld.com, a1.verisigndns.com, a2.verisigndns.com and a3.verisigndns.com.

Host names with two IP numbers:

a4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1

f4.nstld.com points to 2600:180b:2001::1 and 46.31.236.1

g4.nstld.com points to 2600:180c:3001::1 and 43.247.170.1

l4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1

Common IP numbers used by multiple host names: 2600:180a:1001::1 and 96.45.80.1

Host names that point to 2600:180a:1001::1: a4.nstld.com and l4.nstld.com

Host names that point to 96.45.80.1: a4.nstld.com and l4.nstld.com

extendedvalidation.it - robtex.com